Machine-building holding — drilling machines and
installations, drilling tools, crawler bases,
wood-cutting complexes, special equipment
  • Russia, Chelyabinsk city
  • Samohina street, 188

Rod Pusher PK-20


The Mini HDD Rig PK-20 is designed for the construction of communications by closed method from a well with a diameter of 1 m. Controlled puncture is carried out without the washing liquid. The maximum length of the communications is 70 m, the maximum diameter of the pipes is 315 mm. This Mini HDD Rig PK-20 has a compact size, the puntching base in weight does not exceed 220 kg.for ease of operation from the well, the Mini HDD Rig PK-20 is mounted on a working platform, equipped with a remote control. Optionally supplied with formwork to pit.





Маx. length of drilling, m


Max. Expanse diameter, mm 


Size (LхWхH), mm


Rig base
high-pressure pump station



Weight (kg)


Weight of parts, kg


- Rig base
- back plate* (optionally)
- high-pressure pump station


Rig base

Мах. pulling force (кН)

Max torque (Hm)

Rotation speed (rev/min)




high-pressure pump station

Engine model

Lifan 190F

Engine type


Pressure in hydraulic system, (bar)


Power of engine, (hp)


Drilling rods

Length (м)


Diameter (мм)


grade of steel



Pipe clamps

Pipe clamps are used to fix HDPE pipes when pulling into the well. Made of solid metal, the grips securely fasten the pipe, by means of four fixing fingers
Drilling rod

Rod L=694 mm (including threaded connection), working length l 650, steel 30HGSA, thread hardened 3-38 GOST R 50864-96. For ease of use on the drill rod there are 3 "ski", instead of the standard two  
Back-reamers of different diameter

A new model of back-reamers developed by the designers of our company. Now dilators have become easier, as well as reduced the compaction angle Now it is 30 degrees, instead of 70, which greatly facilitates the work in soils 1-3 categories. The model range of back-reamers is represented by a variety of diameters from minimum 90 mm to maximum 400 mm (for a some types of rigs)

Pipe bursting of cast-iron pipes

Shown in the photo the model is designed for the bursting of the only cast-iron pipes. Our company can make a tool for the pipe bursting from any material: steel, ceramics, etc. 

Drilling spear

The drilling spear has a cylinder shape and is used in pilot drilling. The updated model of our drilling spear has a larger area and diameter than the diameter of the rod, which will fully protect you from the so-called "sticking rod" in the ground. 

Drilling pilot

In the manufacturing of drilling pilots, we choose end loading of the probe, as such loading completely eliminates the loss of the probe under the ground when working in difficult soils. On the drilling blade uses a special soldering, which provides wear resistance of the drilling pilot.We also use textolite material for better signal permeability and protection of the probe from dirt and damage.